How to quickly remove lawn weeds?

The first weeding method is also a traditional, environmentally friendly and effective method. The general principle is to do it as soon as possible when weeds grow, otherwise weeds will flourish, blossom and bear fruit, and there will be endless troubles.

1, remove manually. Following the general principle, the grass should be uprooted after rain or watering, and the soil is wet, so as to effectively control it.

2. Mechanical mowing. Pruning often in the early stage of growth can prevent the fruit from spreading to future generations, which is useful for annual grass.

The second weeding method. Mainly depends on what kind of lawn to use to ensure that herbicides that are harmless to the lawn can be used; If it is not lawn medicine, basically all herbicides will do, including pre-germination and post-germination herbicides.

Commonly used:

1, 2,4-d: It can kill dicotyledonous weeds and is safe for monocotyledonous plants. There are: 2,4-butyl ester, tetrachlorodimethyl, etc.

2. Simazine, prometryne and diuron are evenly distributed on the soil surface, which can inhibit the germination of weeds or kill the germinated weed seedlings.

3. Glyphosate and paraquat: Inactive herbicides, not available in lawn areas, or used before lawn planting.

The concentration is generally calculated according to the amount of drugs borne by the lawn per unit area. Dosages of various drugs are shown in the instructions.

The convenient and quick method is the second one, but it is a little worse for environmental protection and effect, depending on your specific choice. More professional knowledge